摘要:
Upon detecting an utterance period by a state decision part 14, a sound source position detecting part 15 detects the positions of sound sources 91 to 9K are detected by a sound source position detecting part 15, then covariance matrix of acquired signals are calculated by a covariance matrix calculating part 18 in correspondence to the respective sound sources, and stored in a covariance matrix storage part 18 in correspondence to the respective sound sources. The acquired sound level for each sound source is estimated by an acquired sound level estimating part 19 from the stored covariance matrix, and filter coefficients are determined by a filter coefficient calculating part 21 from the estimated acquired sound levels and the covariance matrices, and the filter coefficients are set in filters 121 to 12M. Acquired signals from the respective microphones are filtered by the filters, then the filtered outputs are added together by an adder 13, and the added output is provided as a send signal; by this, it is possible to generate send signals of desired levels irrespective of the positions of sound sources.
摘要:
The isoxazoline derivative of the present invention is represented by the following general formula [I]: [wherein Q is a group represented by —S(O)n—(CR5R6)m- (wherein n is an integer of 0 to 2, m is an integer of 1 to 3, and R5 and R6 are a hydrogen atom, a cyano group, an alkoxycarbonyl group, if an alkyl group or the like); R1 and R2 are a hydrogen atom, all optionally substituted alkyl group, an alkoxycarbonyl group, an optionally substituted phenyl group or the like; R3 and R4 are a hydrogen atom, an optionally substituted alkyl group, a cycloalkyl group or the like; Y is a hydrogen atom, an alkoxycarbonyl group, a carboxyl group, an alkenyl group, an optionally substituted alkyl group or an optionally substituted phenyl group]. The herbicide of the present invention contains the above isoxazoline derivative as the active ingredient.
摘要:
An image forming apparatus includes an image bearing member, a charging rotary member rotating while contacting with the image bearing member, and a slide friction sheet contacting with the charging rotary member along an axial direction of the charging rotary member for dispersing contamination adhered to the charging rotary member.
摘要:
An image forming apparatus includes an image bearing member are a plurality of developing units for developing electrostatic latent images formed on the image bearing member with different color images. A rotatable developing rotary supports the plurality of developing units, which are detachably movable to the rotary member. A heat fixing device fixes the toner on a recording material after the toner image is transferred onto the recording material from the image bearing member. A controller executes, an intermittent rotating operation, before the image forming apparatus is brought into a stand-by state, when a fixing temperature of the fixing device is lower than a predetermined level.
摘要:
A developer supply container for supplying a developer for developing a latent image formed on a photosensitive member is provided, wherein the container is inserted into a developer accommodating container which is provided in a process cartridge, through an entrance opening, and the developer is supplied while the container is in the developer accommodating container, and wherein the entrance opening is covered by an openable cover, and wherein when the developer supply container is mounted and demounted, the openable cover is opened, the developer accommodating container being usable with an electrophotographic image forming apparatus. The developer supply container includes a developer accommodating portion for accommodating the developer; a supply opening for supplying the developer accommodated in the developer accommodating portion to the developer accommodating container; a seal member for openably sealing the supply opening; a closing member for closing the openable cover, while the developer supply container is mounted in the developer accommodating container, wherein when the developer supply container is not mounted in the developer accommodating container, the openable cover is not closable.
摘要:
A solenoid of an electromagnetic clutch includes an annular coil, an annular coil housing which covers a radially facing outer peripheral surface, a radially facing inner peripheral surface and an axially facing end face of the coil. An armature is adapted to be attracted to the one end face of the coil housing by supplying an electric current to the coil. The housing axially protrudes past the other axially facing end face of the coil by a distance L. Thus, the magnetic resistance around the outer periphery of the coil is decreased to enhance the magnetic flux density of the magnetic closed circuit, thereby enabling the reliable attraction of the armature without increasing the electric power consumed by the coil.
摘要:
An image bearing member, process device acting on the image bearing member, a first frame, a second frame lockable and separable with respect to the first frame, a locking body and a locking member lockable to the locking body, provided to separably interlock the first and second frames, and a recessed portion and a projection fittable into the recessed portion which are provided to separably interlock the first and second frames. With above construction it is possible to provide a process cartridge, an image forming system, and a method for assembling a cleaning device, which can be easily assembled and can sufficiently cope a large when the number of re-cycles.
摘要:
This invention relates to developing agent supply container for supplying a developing agent to a developing agent storage container for storing the developing agent used for developing a latent image formed on an electrophotographic photosensitive body. The container includes a developing agent storage portion, and an inhibition device for inhibiting supply of the developing agent stored in the developing agent storage portion to the developing agent storage container when the developing agent supply container is removed from a predetermined position, and permitting supply of the developing agent stored in the developing agent storage portion to the developing agent storage container when the developing agent supply container is mounted at the predetermined position with respect to the developing agent storage container so as to supply the developing agent to the developing agent storage container.
摘要:
An image forming apparatus is provided for forming an image on a recording medium. The apparatus has a main body on which a process cartridge, which includes a frame, an image bearing member, a toner carrying member, and an attachment member for attaching the toner carrying member to the frame, is removably mountable. The apparatus also has a supporting device for supporting the process cartridge at the attachment member when the process cartridge is mounted in the apparatus and a feeding device for feeding the recording medium.
摘要:
A process cartridge mountable within an image forming apparatus, the process cartridge including (a) a frame, (b) an image bearing member provided in the frame, and (c) a blade member including an elastic blade, and a support member for supporting the elastic blade and having a supporting portion for supporting the elastic blade, a protruded portion protruding from the supporting portion in a longitudinal direction, and a hole formed in the protruded portion.